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I'm a senior full stack engineer and tech lead with 11+ years building scalable, customer-facing platforms using React, TypeScript, Node.js, and Python, backed by cloud-native AWS architecture. I specialize in end-to-end funnel and workflow experiences—from UI/UX experiments to API design, data modeling, and CI/CD—while improving reliability, security, and delivery velocity. I also apply pragmatic AI/ML capabilities (recommendations, classification, and automation) to reduce operational load and increase conversion and throughput, focusing on responsible AI patterns and measurable business impact.…I'm a senior full stack engineer and tech lead with 11+ years building scalable, customer-facing platforms using React, TypeScript, Node.js, and Python, backed by cloud-native AWS architecture. I specialize in end-to-end funnel and workflow experiences—from UI/UX experiments to API design, data modeling, and CI/CD—while improving reliability, security, and delivery velocity. I also apply pragmatic AI/ML capabilities (recommendations, classification, and automation) to reduce operational load and increase conversion and throughput, focusing on responsible AI patterns and measurable business impact.

Vijayaraman Parasuraman

Full Stack Developer, Architect, Front-End Developer, +2

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I'm a senior full stack engineer and tech lead with 11+ years building scalable, customer-facing platforms using React, TypeScript, Node.js, and Python, backed by cloud-native AWS architecture. I specialize in end-to-end funnel and workflow experiences—from UI/UX experiments to API design, data modeling, and CI/CD—while improving reliability, security, and delivery velocity. I also apply pragmatic AI/ML capabilities (recommendations, classification, and automation) to reduce operational load and increase conversion and throughput, focusing on responsible AI patterns and measurable business impact.…I'm a senior full stack engineer and tech lead with 11+ years building scalable, customer-facing platforms using React, TypeScript, Node.js, and Python, backed by cloud-native AWS architecture. I specialize in end-to-end funnel and workflow experiences—from UI/UX experiments to API design, data modeling, and CI/CD—while improving reliability, security, and delivery velocity. I also apply pragmatic AI/ML capabilities (recommendations, classification, and automation) to reduce operational load and increase conversion and throughput, focusing on responsible AI patterns and measurable business impact.

Available to hire

I’m a senior full stack engineer and tech lead with 11+ years building scalable, customer-facing platforms using React, TypeScript, Node.js, and Python, backed by cloud-native AWS architecture. I specialize in end-to-end funnel and workflow experiences—from UI/UX experiments to API design, data modeling, and CI/CD—while improving reliability, security, and delivery velocity.

I also apply pragmatic AI/ML capabilities (recommendations, classification, and automation) to reduce operational load and increase conversion and throughput, focusing on responsible AI patterns and measurable business impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior Full Stack Engineer | Tech Lead, Solution Architect at Cardinal Health

August 1, 2022 - February 1, 2026

Led architecture and delivery of a cross-platform mobile app using Ionic, React, and TypeScript; standardized navigation, theming, and state management patterns to reduce feature lead time by 30%. Implemented robust state management with Redux Toolkit and server-state caching via React Query, cutting redundant API calls by 40% and improving perceived screen load times by ~25%. Integrated device capabilities through Capacitor plugins (Camera, Geolocation, Push Notifications), including offline-safe capture flows and background-safe location handling for field workflows. Designed and delivered secure REST APIs using Node.js and Express, applying OAuth 2.0/OIDC, JWT, and fine-grained authorization to protect PHI-adjacent workflows and meet internal security controls. Built a push notification pipeline using Firebase Cloud Messaging (FCM) with deep links and segmentation, increasing time-to-action on critical updates by 35% and reducing missed acknowledgements. Optimized mobile performance

Senior Full Stack Engineer | Solution Architect at TechSmith

January 1, 2018 - July 1, 2022

Architected and shipped cross‑platform companion experiences using Ionic and React with TypeScript; aligned UI components to a shared design system to improve consistency and reduce UI defects by 25%. Built and maintained RESTful APIs in Node.js (Express) and integrated them into mobile clients with resilient retry/backoff and typed API clients, improving reliability under poor network conditions. Implemented authentication and session management using Firebase Authentication, enabling secure sign‑in flows across iOS and Android with reduced support tickets. Delivered device integrations via Capacitor (Camera, Files, Geolocation) and improved media‑heavy workflows through caching and background processing, reducing upload failures by 30%. Introduced automated testing with Jest, React Testing Library, and end-to-end suites in Cypress, increasing coverage on critical flows and reducing regression escapes by 20%. Operationalized observability using Sentry and performance instrumenta

Software Engineer at McLaren Health Care

March 1, 2014 - December 1, 2017

Developed and maintained internal web applications using JavaScript, HTML5, and CSS3, integrating with backend REST services to streamline clinical and administrative workflows. Implemented backend service endpoints and data access patterns with Node.js and relational databases (MySQL, PostgreSQL), improving response times for high-traffic screens by ~20%. Improved application reliability by adding automated tests with Jest and introducing structured logging and error triage practices, reducing recurring incidents by 15%. Collaborated with security and compliance stakeholders to implement role-based access controls and audit‑friendly logging, supporting healthcare privacy requirements and internal governance.